Engineering

Deep technical content on infrastructure, performance and reliability. Written by engineers, not marketers.

All Performance Reliability Scaling Commerce Infrastructure Security

Sovereignty Oct 28, 2026 · 12 min

Client side encryption explained: why the server should never see your password

What client side encryption is, and why it matters for office softwareEvery day, European companies send files that should stay private: a signed contract, a salary overview, a patient file, a set of legal documents. Most of the time, that file trave...

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Sovereignty Oct 23, 2026 · 11 min

How to ask your cloud act email provider the right questions, in writing

What you will get out of thisIf your company runs its mail, calendar and files on Microsoft 365 or Google Workspace, you probably already kn...

Sovereignty Oct 14, 2026 · 8 min

A 12-question sovereignty audit every DPO should run

Who this audit is forThis is written for DPOs and privacy leads who need to verify sovereignty claims from vendors, not just collect them. I...

Sovereignty Oct 07, 2026 · 12 min

Understanding what an Outlook alternative actually needs to do to keep mail in Europe

Switching away from Outlook is not just about the inbox. It is about who can be legally compelled to hand over your mail, and from where. He...

sovereignty Sep 20, 2026 · 12 min

Your email is GDPR-compliant today. Will it still be next year?

Google Workspace and Microsoft 365 are GDPR-compliant today because of one adequacy decision, and that decision is before the same court tha...

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